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Arrowhead Research

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$439M +$65.4M +2,042,880 +15%
Vanguard Group
2
Vanguard Group
Pennsylvania
$355M +$55.4M +1,731,974 +16%
ACA
3
Avoro Capital Advisors
New York
$245M +$238M +7,425,555 +657%
State Street
4
State Street
Massachusetts
$188M -$8.46M -264,408 -4%
Fidelity Investments
5
Fidelity Investments
Massachusetts
$183M +$96.7M +3,023,360 +90%
SPC
6
Slate Path Capital
New York
$118M +$89.9M +2,810,000 +211%
AG
7
Artal Group
Luxembourg
$86.8M +$64.3M +2,008,413 +195%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$78.8M +$13.7M +427,758 +18%
JP Morgan Chase
9
JP Morgan Chase
New York
$75.4M -$3.61M -112,985 -4%
T. Rowe Price Investment Management
10
T. Rowe Price Investment Management
Maryland
$50.3M +$56.3M +1,758,883 New
Norges Bank
11
Norges Bank
Norway
$47.8M +$11.2M +350,932 +27%
CS
12
Credit Suisse
Switzerland
$46.5M -$3.8M -118,829 -7%
Northern Trust
13
Northern Trust
Illinois
$37.2M +$2.27M +71,034 +6%
RCMU
14
Rokos Capital Management (UK)
United Kingdom
$35.2M
Pictet Asset Management
15
Pictet Asset Management
Switzerland
$35.1M +$38.8M +1,214,331 +10,418%
Morgan Stanley
16
Morgan Stanley
New York
$32.5M +$7.56M +236,415 +26%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$30.2M +$3.11M +97,077 +10%
Goldman Sachs
18
Goldman Sachs
New York
$30M -$398K -12,428 -1%
Ameriprise
19
Ameriprise
Minnesota
$28.5M +$2.2M +68,697 +7%
Charles Schwab
20
Charles Schwab
California
$28.1M +$4.41M +137,776 +16%
UBS AM
21
UBS AM
Illinois
$26.7M -$556K -17,394 -2%
ACM
22
Aquilo Capital Management
California
$26M
WFC
23
Western Financial Corp
California
$23.5M
Citadel Advisors
24
Citadel Advisors
Florida
$21.2M +$21.9M +683,260 +1,165%
O
25
OrbiMed
New York
$21.2M +$13.4M +420,000 +131%